<template>
  <view class="uni-container">
    <uni-forms ref="form" :value="formData" validateTrigger="bind">
      <uni-forms-item name="permission_id" label="权限ID" required>
        <input placeholder="权限唯一标识，不可修改，不允许重复" @input="binddata('permission_id', $event.detail.value)"
          class="uni-input-border" v-model="formData.permission_id" trim="both" />
      </uni-forms-item>
      <uni-forms-item name="permission_name" label="权限名称" required>
        <input placeholder="权限名称" @input="binddata('permission_name', $event.detail.value)" class="uni-input-border"
          v-model="formData.permission_name" trim="both" />
      </uni-forms-item>
      <uni-forms-item name="comment" label="备注">
        <textarea placeholder="备注" @input="binddata('comment', $event.detail.value)" class="uni-textarea-border"
          v-model="formData.comment" trim="both" />
      </uni-forms-item>
      <view class="uni-button-group">
        <button type="primary" class="uni-button" style="width: 100px;" @click="submit">{{ $t('common.button.submit')
          }}</button>
        <navigator open-type="navigateBack" style="margin-left: 15px;">
          <button class="uni-button" style="width: 100px;">{{ $t('common.button.back') }}</button>
        </navigator>
      </view>
    </uni-forms>
  </view>
</template>

<script>
import { validator } from '@/js_sdk/validator/uni-id-permissions.js';

const db = uniCloud.database();
const dbCmd = db.command;
const dbCollectionName = 'uni-id-permissions';

function getValidator(fields) {
  let result = {}
  for (let key in validator) {
    if (fields.includes(key)) {
      result[key] = validator[key]
    }
  }
  return result
}

export default {
  data() {
    let formData = {
      "permission_id": "",
      "permission_name": "",
      "comment": ""
    }
    return {
      formData,
      formOptions: {},
      rules: {
        ...getValidator(Object.keys(formData))
      }
    }
  },
  onReady() {
    this.$refs.form.setRules(this.rules)
  },
  methods: {
    /**
     * 触发表单提交
     */
    submit() {
      uni.showLoading({
        mask: true
      })
      this.$refs.form.validate().then((res) => {
        this.submitForm(res)
      }).catch(() => {
        uni.hideLoading()
      })
    },

    submitForm(value) {
      // 使用 clientDB 提交数据
      db.collection(dbCollectionName).add(value).then((res) => {
        uni.showToast({
          title: '新增成功'
        })
        this.getOpenerEventChannel().emit('refreshData')
        setTimeout(() => uni.navigateBack(), 500)
      }).catch((err) => {
        uni.showModal({
          content: err.message || '请求服务失败',
          showCancel: false
        })
      }).finally(() => {
        uni.hideLoading()
      })
    }
  }
}
</script>

<style>
::v-deep .uni-forms-item__label {
  width: 90px !important;
}
</style>